Zwarenstein Barry has been a registered insider at 5 firms since 2005.
As Chief Financial Officer at Five9, Inc., Zwarenstein Barry last made a transaction on 3/4/2025.
As a Director at ON24 INC, Zwarenstein Barry last made a transaction on 8/20/2021.
As a Director at DealerTrack Holdings, Inc., Zwarenstein Barry last made a transaction on 3/3/2015.
As Chief Financial Officer at SMART Modular Technologies (WWH), Inc., Zwarenstein Barry last made a transaction on 4/7/2011.
As Chief Financial Officer at VeriFone Systems, Inc., Zwarenstein Barry last made a transaction on 8/19/2008.
InsiderInsights.com Purchase Scorecard
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|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 15 |
73% |
49% |
66% |
148 |
1 Year |
15 |
0% |
-- |
-- |
-- |
| 15 |
73% |
37% |
41% |
120 |
9 Month |
15 |
0% |
-- |
-- |
-- |
| 15 |
60% |
16% |
15% |
97 |
6 Month |
15 |
0% |
-- |
-- |
-- |
| 15 |
67% |
4% |
6% |
71 |
3 Month |
15 |
0% |
-- |
-- |
-- |
| 15 |
53% |
2% |
3% |
67 |
1 Month |
15 |
0% |
-- |
-- |
-- |
| 15 |
53% |
1% |
0% |
26 |
1 Week |
15 |
0% |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 110 |
40% |
30% |
40% |
224 |
1 Year |
110 |
0% |
-- |
-- |
-- |
| 113 |
34% |
22% |
29% |
221 |
9 Month |
114 |
0% |
-- |
-- |
-- |
| 115 |
29% |
13% |
11% |
139 |
6 Month |
115 |
0% |
-- |
-- |
-- |
| 116 |
37% |
6% |
9% |
112 |
3 Month |
116 |
0% |
-- |
-- |
-- |
| 117 |
46% |
2% |
1% |
77 |
1 Month |
117 |
0% |
-- |
-- |
-- |
| 117 |
47% |
-0% |
0% |
30 |
1 Week |
117 |
0% |
-- |
-- |
-- |
| Scorecards Updated 4/10/2025 09:24 AM EST |
Latest Transaction Date: |
3/4/2025 |
| Average days between Transaction and Entered Dates: |
3 |
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 2 |
0% |
-63% |
-63% |
14 |
1 Year |
2 |
0% |
-- |
-- |
-- |
| 2 |
0% |
-54% |
-54% |
15 |
9 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
0% |
-43% |
-43% |
22 |
6 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
0% |
-36% |
-36% |
15 |
3 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
50% |
1% |
1% |
15 |
1 Month |
2 |
0% |
-- |
-- |
-- |
| 2 |
100% |
4% |
4% |
5 |
1 Week |
2 |
0% |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Week |
-- |
-- |
-- |
-- |
-- |
| Scorecards Updated 4/10/2025 09:24 AM EST |
Latest Transaction Date: |
8/20/2021 |
| Average days between Transaction and Entered Dates: |
4 |
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 1 |
0% |
-27% |
-- |
-- |
1 Year |
1 |
0% |
-- |
-- |
-- |
| 1 |
0% |
-14% |
-- |
-- |
9 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
0% |
-18% |
-- |
-- |
6 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
0% |
-28% |
-- |
-- |
3 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
0% |
-10% |
-- |
-- |
1 Month |
1 |
0% |
-- |
-- |
-- |
| 1 |
100% |
2% |
-- |
-- |
1 Week |
1 |
0% |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 6 |
50% |
11% |
16% |
73 |
1 Year |
7 |
0% |
-- |
-- |
-- |
| 9 |
67% |
3% |
-8% |
65 |
9 Month |
9 |
0% |
-- |
-- |
-- |
| 12 |
67% |
5% |
-9% |
83 |
6 Month |
12 |
0% |
-- |
-- |
-- |
| 12 |
67% |
-6% |
-5% |
40 |
3 Month |
12 |
0% |
-- |
-- |
-- |
| 12 |
42% |
-4% |
1% |
23 |
1 Month |
12 |
0% |
-- |
-- |
-- |
| 12 |
67% |
-2% |
-4% |
21 |
1 Week |
12 |
0% |
-- |
-- |
-- |
| Scorecards Updated 4/10/2025 09:24 AM EST |
Latest Transaction Date: |
3/3/2015 |
| Average days between Transaction and Entered Dates: |
4 |
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
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|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
9 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
6 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
3 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Month |
-- |
-- |
-- |
-- |
-- |
| -- |
-- |
-- |
-- |
-- |
1 Week |
-- |
-- |
-- |
-- |
-- |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| -- |
-- |
-- |
-- |
-- |
1 Year |
-- |
-- |
-- |
-- |
-- |
| 1 |
0% |
45% |
-- |
-- |
9 Month |
1 |
0% |
-- |
-- |
-- |
| 4 |
0% |
37% |
39% |
25 |
6 Month |
4 |
0% |
-- |
-- |
-- |
| 6 |
0% |
18% |
16% |
30 |
3 Month |
6 |
0% |
-- |
-- |
-- |
| 6 |
33% |
4% |
4% |
26 |
1 Month |
6 |
0% |
-- |
-- |
-- |
| 6 |
67% |
-3% |
-3% |
12 |
1 Week |
6 |
0% |
-- |
-- |
-- |
| Scorecards Updated 4/10/2025 09:24 AM EST |
Latest Transaction Date: |
4/7/2011 |
| Average days between Transaction and Entered Dates: |
4 |
InsiderInsights.com Purchase Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Purchases
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 2 |
0% |
-53% |
-53% |
21 |
1 Year |
2 |
0% |
-48% |
-48% |
34 |
| 2 |
0% |
-57% |
-57% |
13 |
9 Month |
2 |
0% |
-51% |
-51% |
6 |
| 2 |
50% |
-26% |
-26% |
99 |
6 Month |
2 |
50% |
-21% |
-21% |
90 |
| 2 |
50% |
-38% |
-38% |
87 |
3 Month |
2 |
0% |
-31% |
-31% |
48 |
| 2 |
0% |
-11% |
-11% |
6 |
1 Month |
2 |
50% |
-0% |
-0% |
27 |
| 2 |
50% |
5% |
5% |
11 |
1 Week |
2 |
50% |
17% |
17% |
37 |
InsiderInsights.com Sales Scorecard
|
|
|
Transaction Date
|
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
Time From
Sales
|
Nq |
Hit
Rate
|
Mean
Return
|
Median
Return
|
Range of
Returns
|
| 36 |
69% |
-31% |
-54% |
147 |
1 Year |
36 |
67% |
-28% |
-56% |
150 |
| 36 |
61% |
-29% |
-53% |
120 |
9 Month |
36 |
61% |
-28% |
-53% |
123 |
| 36 |
58% |
-20% |
-6% |
127 |
6 Month |
36 |
58% |
-20% |
-15% |
140 |
| 36 |
50% |
-8% |
0% |
96 |
3 Month |
36 |
50% |
-7% |
-1% |
110 |
| 36 |
36% |
1% |
2% |
72 |
1 Month |
36 |
25% |
3% |
5% |
76 |
| 36 |
39% |
1% |
1% |
21 |
1 Week |
36 |
56% |
1% |
-1% |
37 |
| Scorecards Updated 11/11/2021 08:28 AM EST |
Latest Transaction Date: |
8/19/2008 |
| Average days between Transaction and Entered Dates: |
3 |
